I only watched the first couple of minutes, its too early to be hitting the hard stuff. I can't imagine him behaving like that around Emily. I get he has probably grown up a lot. I honestly think people treat you the way you allow them to treat you. I think she is so toxic and normalises that behaviour so the people around her start to normalise it. If you act like trash though, thats how people will treat you. I don't know much of their relationship but just from that clip, they lived like they were in a cheap porno. Once the cameras went off, they probably had nothing to say to each other. Its just a shame they dragged kids into the middle of it.